Plastic article or earthenware shaping or treating: apparatus – Preform severing means – Means for forming from bulk material – means for severing and...
Patent
1996-04-10
1998-08-11
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Preform severing means
Means for forming from bulk material, means for severing and...
425303, 425327, 425336, 425369, 264151, B29C 5326
Patent
active
057924872
ABSTRACT:
A corrugated plastic panel is produced by providing a plastic panel corrugation device whereby a plastic material is extruded, a cooled extrusion is formed by passing the extrusion through a cooling roller assembly, a corrugated extrusion is formed by passing the cooled extrusion through a forming roller assembly when the cooled extrusion has reached its impressionable temperature range, a corrugated extrusion is passed through a pulling roller assembly when the corrugated extrusion has reached its hardening temperature range, and a corrugated plastic panel is formed by passing the corrugated extrusion through an extrusion cutting assembly.
REFERENCES:
patent: 1859354 (1932-05-01), Buttress
patent: 1866690 (1932-07-01), Wilson
patent: 2190680 (1940-02-01), Rowe
patent: 2655978 (1953-10-01), Gonda et al.
patent: 2811196 (1957-10-01), Townsend et al.
patent: 2811745 (1957-11-01), Dowse et al.
patent: 2876824 (1959-03-01), West et al.
patent: 2960145 (1960-11-01), Ruegenberg
patent: 3071180 (1963-01-01), Finger et al.
patent: 3220056 (1965-11-01), Walton
patent: 3356555 (1967-12-01), Jackson
patent: 3425888 (1969-02-01), Kellicutt
patent: 3517098 (1970-06-01), Rasmussen
patent: 3792952 (1974-02-01), Hamon
patent: 3843758 (1974-10-01), Maroschak
patent: 3999924 (1976-12-01), Tanaka
patent: 4116603 (1978-09-01), Lindgren et al.
patent: 4174945 (1979-11-01), Gertz
patent: 4179253 (1979-12-01), Lightfoot
patent: 4614632 (1986-09-01), Kezuka et al.
patent: 4829145 (1989-05-01), Mitchell et al.
patent: 4921643 (1990-05-01), Walton et al.
patent: 5340518 (1994-08-01), Paul
Brochure, Coon Mfg., Inc., Spickard, Missouri, pp. 1-15.
Beatty Charles L.
Wenning Larry Lee
Mackey James P.
Witt Plastics of Florida Inc.
LandOfFree
Corrugated plastic wall panels does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrugated plastic wall panels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrugated plastic wall panels will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-386792